$1 in 1972 is worth $8.15 today
A dollar in January 1972 had the same buying power as $8.15 in Aug 2026. Prices have risen 715% since then. Change the amount or the months below.
US CPI data through Aug 2026, updated monthly. How we calculate$1 in Jan 1972 is worth, in Aug 2026
Prices rose 715.0% in total, about 3.92% a year. Cash kept under the mattress since Jan 1972 now buys only 12% of what it used to.
US Consumer Price Index (CPI-U, all items, not seasonally adjusted), Bureau of Labor Statistics. Data through Aug 2026. Oct 2025 was not published and is estimated from the months around it.
What $1 from 1972 is worth now
Prices in the US have risen 715% since 1972, so it takes $8.15 today to buy what $1 bought then. Put the other way, $1 kept in cash since 1972 now buys only 12% of what it did.
That is an average of 3.9% a year over 55 years. This period includes the high inflation of the 1970s and early 1980s, when prices rose over 10% in some years.
For contrast, $1 put into the S&P 500 in January 1972, with dividends reinvested, would be worth about $321 today, 39× what inflation alone requires. Cash loses buying power; invested money has historically outgrown it.
| Year | Same buying power |
|---|---|
| 1972 | $1.00 |
| 1980 | $1.89 |
| 1990 | $3.10 |
| 2000 | $4.11 |
| 2010 | $5.27 |
| 2020 | $6.28 |
| Aug 2026 | $8.15 |
CPI in January of each year; the last row uses the latest month.
Other years
Common questions
How much is $1 from 1972 worth today?
About $8.15 in Aug 2026 dollars, based on the US Consumer Price Index (CPI-U) from January 1972.
How much have prices gone up since 1972?
715% in total, or about 3.9% a year on average.
What would $1 in 1972 buy today?
It buys about 12% of what it bought in 1972. You would need $8.15 to buy the same things.
How is this calculated?
Today's value = $1 × (latest CPI ÷ CPI in January 1972). CPI is the Bureau of Labor Statistics measure of the prices US households pay.
Based on the US Consumer Price Index for All Urban Consumers (CPI-U), all items, from the Bureau of Labor Statistics. Individual prices, such as homes, college or healthcare, rose faster or slower than the average.
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